Observations on urea toxicity in sheep.
D000641:Ammonia / Q000097:blood; D000821:Animal Feed; D000818:Animals; D005260:Female; D008297:Male; D012417:Rumen / Q000032:analysis; D012756:Sheep; D012757:Sheep Diseases / Q000139:chemically induced*; D014508:Urea / Q000633:toxicity*
D000641:Ammonia; D014508:Urea